Press here to CLOSE XAdd 2 Digit Numbers
Ask your teacher or parent for help.
For mobile devices tap the sum area to activate the keypad. Browser text size should be set to normal or medium.
Add the two numbers. Type the ones digit first, then use the left arrow to move to the tens place and type the tens digit. If you need to carry 1 to the hundreds place, press the left arrow and type 1 in the hundreds place. "Correct!" displays when you've typed the correct solution. Press the reset button
on the bottom left, click on the addition problem, or press the ENTER or RETURN key again to create a new addition problem.
Move the pointer over the ? for help.
Click the yellow check for quiz mode. Select the number of math problems to do by clicking up and down by the #10 default.
Each time you reset the problem, the left counter increases if the answer is correct; the right counter counts the number of math problems you've done.
The "Correct!" mark will not appear in quiz mode. However, if your answer is incorrect, then the correct answer will be shown on the bottom
right when you reset the problem. When you've finished, your score will be shown.
If the math symbol circle keeps on spinning, click reset again.
Click the teacher's apple
to go to the math flash cards
home page. Click on "Addition With Carrying" in the right column of the home page for a great teaching tool and work with bigger numbers.